/*
 Copyright (C) 2007 Richard Gomes

 This source code is release under the BSD License.

 This file is part of option, a free-software/open-source library
 for financial quantitative analysts and developers - http://option.org/

 option is free software: you can redistribute it and/or modify it
 under the terms of the option license.  You should have received a
 copy of the license along with this program; if not, please email
 <jquant-devel@lists.sourceforge.net>. The license is also available online at
 <http://www.option.org/index.php/LICENSE.TXT>.

 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the license for more details.

 option is based on QuantLib. http://quantlib.org/
 When applicable, the original copyright notice follows this notice.
 */


/*
 Copyright (C) 2003 Ferdinando Ametrano
 Copyright (C) 2001, 2002, 2003 Sadruddin Rejeb
 Copyright (C) 2006 StatPro Italia srl

 This file is part of QuantLib, a free-software/open-source library
 for financial quantitative analysts and developers - http://quantlib.org/

 QuantLib is free software: you can redistribute it and/or modify it
 under the terms of the QuantLib license.  You should have received a
 copy of the license along with this program; if not, please email
 <quantlib-dev@lists.sf.net>. The license is also available online at
 <http://quantlib.org/license.shtml>.

 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the license for more details.
*/

package org.option.exercise;

import org.option.QL;
import org.option.lang.annotation.QualityAssurance;
import org.option.lang.annotation.QualityAssurance.Quality;
import org.option.lang.annotation.QualityAssurance.Version;
import org.option.time.Date;

/**
 * A European option can only be exercised at one (expiry) date.
 *欧式期权只能在一个（到期）日行使。
 * @author Richard Gomes
 */
@QualityAssurance(quality = Quality.Q3_DOCUMENTATION, version = Version.V097, reviewers = { "Richard Gomes" })
public class EuropeanExercise extends Exercise {

	/**
	 * Defines the exercise date for an European Option.
	 *定义欧式期权的行权日期。
	 * @param date is the exercise date
	 */
    public EuropeanExercise(final Date date) {
		super(Exercise.Type.European);
		QL.require(date!=null , "empty exercise date");  // TODO: message
		super.dates.add(date.clone());
	}

}
